Dimensions - Navien NCB-700-2S+/42K Service Manual

3.2 Dimensions

The following diagrams show the dimensions of the boiler and the table lists the supply connections.
Overhead View
220mm
440 mm
A
Supply Connections
Description
A Flue exhaust/Air intake
B Central heating supply
C Hot water outlet (DHW)
D Gas supply inlet
E Cold water inlet (DHW)
F Central heating return
Bottom View
B
C D
166mm
63mm 78mm
Diameter
Ø60/100,
Ø80/125
22 mm
15 mm
22 mm
15 mm
22 mm
E F
104mm 70mm
Technical Data 19